Internal/External Multi-Function Input Terminals Selection - Delta Electronics AC Motor Drive VFD-EL User Manual

For Example:
If Pr.04.26 displays 52, it means MI1, MI2 and MI4 are active.
The display value 52= 32+16+4 =1 X 2
04.27

Internal/External Multi-function Input Terminals Selection

Settings
This parameter is used to select the terminals to be internal terminal or external terminal. You
can activate internal terminals by Pr.04.28. A terminal cannot be both internal terminal and
external terminal at the same time.
For standard AC motor drive, the multi-function input terminals are MI1 to MI6 as shown in the
following.
Weights
Bit
The Setting method is convert binary number to decimal number for input.
For example: if setting MI3, MI5, MI6 to be internal terminals and MI1, MI2, MI4 to be external
terminals. The setting value should be bit5X2
32+16+4=52 as shown in the following.
Revision August 2008, 2ELE, V1.02
Weights
Bit
1
0 to 4095
5 4 3
5 4 2
+ 1X 2 + 1X 2 = bit 6 X 2
1 0 1 0 0
0=external terminal
1=internal terminal
2 1 0
MI1
MI2
MI3
MI4
MI5
MI6
5 4
+bit4X2 +bit2X2
Chapter 4 Parameters|
5 4
+ bit 5 X 2 + bit 3 X 2
0=Active
1=Off
MI1
MI2
MI3
MI4
MI5
MI6
Factory Setting: 0
2 5 4
= 1X2 +1X2 +1X2
2
Unit: 1
2
=
4-63